1900300848196 has 9 divisors (see below), whose sum is σ = 3325531309149. Its totient is φ = 950149045584.

The previous prime is 1900300848139. The next prime is 1900300848197. The reversal of 1900300848196 is 6918480030091.

The square root of 1900300848196 is 1378514.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1701798520900 + 198502327296 = 1304530^2 + 445536^2 .

It is a super-2 number, since 2×1900300848196² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1900300848197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2412400 + ... + 3101656.

Almost surely, 2^{1900300848196} is an apocalyptic number.

1900300848196 is the 1378514-th square number.

It is an amenable number.

1900300848196 is a deficient number, since it is larger than the sum of its proper divisors (1425230460953).

1900300848196 is an frugal number, since it uses more digits than its factorization.

1900300848196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378518 (or 689259 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

Multiplying 1900300848196 by its sum of digits (49), we get a square (93114741561604 = 9649598²).

The spelling of 1900300848196 in words is "one trillion, nine hundred billion, three hundred million, eight hundred forty-eight thousand, one hundred ninety-six".